<div ng-controller="SettingsController">
    <h2>Settings</h2>
    <form ng-submit="save()">
      <input type="text"
            auto-fill="fetchCities"
            autocomplete="off"
            ng-model="user.location"
            placeholder="Enter a location" />
      <input class="btn btn-primary" 
            type="submit" value="Save" />
    </form>
</div>